Dec 05 08:35:43.380 INFO checking racer-cargo-metadata-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 08:35:43.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 08:35:44.490 INFO [stdout] e437cf202b06133a2f39750ca8f5943fcdc576f006da709befd3efabdbd09d75
Dec 05 08:35:44.492 INFO running `"docker" "start" "-a" "e437cf202b06133a2f39750ca8f5943fcdc576f006da709befd3efabdbd09d75"`
Dec 05 08:35:45.298 INFO [stderr] usermod: no changes
Dec 05 08:35:45.355 INFO [stderr]     Checking serde_json v1.0.33
Dec 05 08:35:45.358 INFO [stderr]     Checking racer-interner v0.1.0
Dec 05 08:35:48.515 INFO [stderr]     Checking racer-cargo-metadata v0.1.1 (/source)
Dec 05 08:35:55.059 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
Dec 05 08:35:55.059 INFO [stderr] su: No module specific data is present
Dec 05 08:35:56.252 INFO running `"docker" "inspect" "e437cf202b06133a2f39750ca8f5943fcdc576f006da709befd3efabdbd09d75"`
Dec 05 08:35:56.612 INFO running `"docker" "rm" "-f" "e437cf202b06133a2f39750ca8f5943fcdc576f006da709befd3efabdbd09d75"`
Dec 05 08:35:57.049 INFO [stdout] e437cf202b06133a2f39750ca8f5943fcdc576f006da709befd3efabdbd09d75